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Munich – Open Face Shield under Railtrack “Am Krautgarten”

Passing under a railway line in open face shield

Vesting period:
Construction time period:
Pipe diameter:
Protective tube:
Length of market-out route:
Press length:
Cuff tube injection:

10/2009 until 02/2010
10/2010 until 05/2011
2 x DN 400 preinsulated pipes
DN 1800 Reinforced concrete pipes
approximately 120 m
approximately 60 m
11 holes (d 114 mm)
sheet piling

Preplanning (path finding process)
Subsoil exploration (exploratory drilling in the track area)
Railway survey equipment
Implementation planning for: 
– special underground construction
– underground and pipeline construction
– shafts
– cuff tube injection
– Microtunnelling
Tender of performance directory
Overarching supervision
Intersection contracts DB